American Society of Heating and Ventilating Engineers Guide, 1925-26 Table 108.

Radiator Hangers and Sleeves Bell.

Jobstown-- Allinson, O.

-'ps: American Society of Heating and Ventilating Engineers Guide, 1928 Chapter; I--Calculating the Heat Losses from Buildings The air temperature just below roof is higher than that at the breathing line.

Y-Y-: '[' '7_,Y' 'Y'"^;$ V7-: American Society 0/ Heating and Ventilating Engineers Guide, 1928 Table 1.

American Society of Heating and Ventilating Engineers Guide, 1928 Chapter XXI--Air Duct Design and Construction i.

American Society of Heating ayd Ventilating Engineers Guide, 1929 \ Table 7-C.

American Society of Heating and Ventilating Engineers Guide, 1929 40 60 eo too IZO 140 too /so Temp. 23iff..

American Society of Heating and Ventilating Engineers Guide, 1929 HEATING TUNNELS Where steam heating lines are installed in tunnels large enough to provide walking space, the pipes are supported by means of hangers or roller frames on brackets or frame racks at the side or sides of the tunnel.

1929American Society of Heating and Ventilating Engineers Guide, Independence-- Sellars, F.

Georgia-fecific ^ intracompany memo to See Below Irom Harry W.

Heating Systems Boilers, Radiators.

F A L L .

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